Laser welding device for bottle cap

Abstract

The utility model relates to a laser welding device for bottle caps, which comprises a feeding component, a discharging component, a plurality of laser welding components and a positioning component, the plurality of laser welding components surround the positioning component and are arranged at intervals, and the positioning component is arranged on the feeding component. The laser welding assembly comprises a laser welding device and a welding driving piece which are connected with each other, the positioning assembly comprises a first driving piece and a positioning disc which are connected with each other, and multiple sets of positioning parts are arranged on the positioning disc and arranged in the circumferential direction of the positioning disc at intervals. The positioning part comprises a plurality of positioning grooves arranged at intervals, and the positioning grooves are connected with the feeding assembly and the discharging assembly. According to the bottle cap laser welding device, due to the arrangement of the multiple sets of positioning parts, in the actual machining process, multiple products can be welded at the same time at a time, and the overall machining efficiency is improved to a certain degree.

Description

Technical Field

[0001] The utility model relates to the technical field of laser welding, in particular to a laser welding device for bottle caps. Background Art

[0002] Bottle caps are usually used on bottles containing liquids such as beverages and wine. They are mainly used to ensure the sealing of liquids such as beverages and wine. In order to ensure its sealing, the quality and welding of the bottle caps need to be processed more strictly.

[0003] Traditional welding technology is usually processed by manual welding equipment. This welding technology is not only not optimistic in terms of welding quality, but also reduces welding efficiency a lot. With the rapid development of industrialization and science and technology industry in my country, semi-automatic welding equipment and fully automatic welding equipment have been derived in the market. This technology not only improves welding quality, but also has a significant improvement in welding efficiency compared with traditional manual welding.

[0004] There are many types of welding equipment currently, and laser welding is more effective than other welding methods. However, in the processing of bottle caps or other products, multiple products are usually processed step by step in sequence. Due to the increasing demand for products, the traditional processing of single products in sequence is relatively inefficient and cannot meet the actual needs of the products. Therefore, improvements are needed in this technology. Utility Model Content

[0005] In order to achieve the purpose of the utility model, the utility model provides a laser welding device for bottle caps, including a feeding assembly, a discharging assembly, a laser welding assembly and a positioning assembly, wherein there are multiple laser welding assemblies, and the multiple laser welding assemblies are arranged around the positioning assembly and spaced apart from each other, the laser welding assembly includes a laser welder and a welding driver connected to each other, the positioning assembly includes a first driver and a positioning plate connected to each other, a plurality of groups of positioning parts are provided on the positioning plate, and the plurality of groups of positioning parts are spaced apart along the circumferential direction of the positioning plate, the positioning part includes a plurality of spaced apart positioning grooves, and the positioning grooves are connected to the feeding assembly and the discharging assembly; the welding driver controls the laser welder to move in the direction of the positioning grooves.

[0006] Preferably, the positioning disk is further provided with a positioning block, and there are a plurality of positioning blocks, which are spaced apart and circumferentially arranged on the positioning disk. The positioning block is also provided with an arc groove that matches and connects with the positioning groove.

[0007] Preferably, the positioning assembly further comprises a protective member, the protective member is arranged around the positioning plate, and the positioning groove is located between the positioning block and the protective member; the protective member is connected to the outer side of the positioning plate, or the protective member is spaced apart from the outer side of the positioning plate.

[0008] Preferably, it also includes a plurality of jacking mechanisms arranged at intervals, wherein the jacking mechanisms are located at the bottom of the positioning plate, and the jacking mechanisms include a jacking member and a support member connected to each other, wherein the support member is slidably connected to the jacking member, and a jacking driving member is also connected to one end of the support member, and a support column is provided at the other end of the support member, and a positioning hole connected to the positioning groove is also provided on the positioning plate, and when the jacking driving member drives the support member to move, the support column is connected to the positioning hole.

[0009] Preferably, the positioning assembly also includes a support plate, which is located above the positioning plate and spaced apart, the support plate and the positioning plate are both connected to the first driving member, a plurality of first fixing assemblies spaced apart are provided on the support plate, the first fixing assemblies include a first fixing block and a first fixing driving member connected to each other, the bottle cap laser welding device also includes a second fixing assemblies spaced apart around the positioning assembly, the second fixing assemblies include a second fixing block and a second fixing driving member connected to each other, the first fixing block and the second fixing block are both provided with connecting grooves, and when the first fixing block and the second fixing block are matched and connected, the two connecting grooves form a circular groove.

[0010] Preferably, the first fixing block is also matched and connected with the positioning block on the positioning plate; the supporting plate is smaller than the diameter of the positioning plate, or the diameter ratio of the supporting plate and the positioning plate is (1-1.2): (1.2-1.5).

[0011] Preferably, the feeding assembly and the discharging assembly both include a second driving member and a conveying mechanism that are connected to each other, and the conveying mechanism includes a conveyor belt and protective rods arranged on both sides of the conveyor belt, and one end of the conveyor belt is connected to the positioning groove.

[0012] Preferably, the conveying mechanism further comprises a third driving member and a protective plate, wherein the third driving member and the protective plate are matched and connected, and the protective plate is located between the protective rod and the conveyor belt and is located on one side of the connection between the conveyor belt and the connecting groove.

[0013] Preferably, it also includes a box body and a base connected to the box body, the box body is provided with a first through hole and a second through hole matching and connected to the feeding assembly and the discharging assembly, the feeding assembly, the discharging assembly laser welding assembly and the positioning assembly are all connected to the base, and the first driving member is located at the bottom of the positioning plate.

[0014] Preferably, it further comprises an electric control device, a support seat and a sliding wheel, wherein the electric control device is connected to the box body and is located outside the box body, and the support seat and the sliding wheel are both connected to the base and are located below the base.

[0015] The beneficial effect of the utility model is that the bottle cap laser welding device provided by the utility model can realize the simultaneous welding of multiple products at one time during the actual processing process through the arrangement of multiple groups of positioning parts, thereby improving the overall processing efficiency to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and other purposes, features and advantages of the present invention will become clearer through a more specific description of the preferred embodiments of the present invention shown in the accompanying drawings. The same reference numerals indicate the same parts in all the accompanying drawings, and the accompanying drawings are not deliberately scaled to the actual size, but the focus is on illustrating the main purpose of the present invention.

[0017] Figure 1 A schematic diagram of the specific structure of the bottle cap laser welding device provided in the embodiment of the utility model;

[0018] Figure 2 A schematic diagram of the structure of a positioning assembly provided in an embodiment of the utility model;

[0019] Figure 3 A schematic structural diagram of a partial structure of a bottle cap laser welding device from a first viewing angle provided by an embodiment of the utility model;

[0020] Figure 4 A structural schematic diagram of a partial structure of a bottle cap laser welding device from a second viewing angle provided by an embodiment of the utility model;

[0021] Figure 5 A structural schematic diagram of a partial structure of a bottle cap laser welding device from a third viewing angle provided by an embodiment of the utility model;

[0022] Figure 6 A schematic structural diagram of a bottle cap laser welding device with a box body provided in an embodiment of the utility model;

[0023] In the figure: 1-laser welding assembly, 11-laser welder, 12-second driving member, 13-discharging assembly, 14-feeding assembly, 15-base, 16-protective rod, 17-protective plate, 2-positioning plate, 21-positioning groove, 22-arc groove, 23-positioning hole, 24-positioning block, 25-first driving member, 26-protective member, 3-first fixed block, 31-second fixed block, 4-lifting driving member, 41-support member, 5-electric control device, 51-box, 52-support seat, 53-sliding wheel. DETAILED DESCRIPTION

[0024] In order to facilitate the understanding of the present invention, a more comprehensive description of the present invention will be given below with reference to the relevant drawings.

[0025] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to another element and integrated therewith, or there may be an intermediate element at the same time. The terms "installed", "one end", "the other end" and similar expressions used herein are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention pertains. The terms used in the specification herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0027] Please refer to Figure 1-6 The embodiment of the utility model provides a laser welding device for bottle caps, including a feeding component 14, a discharging component 13, a laser welding component 1 and a positioning component. There are multiple laser welding components 1, and the multiple laser welding components 1 are arranged around the positioning component and spaced apart. The laser welding component 1 includes a laser welder 11 (the model of the laser welder is not limited here) and a welding driver that are connected to each other. The positioning component includes a first driver 25 and a positioning disk 2 that are connected to each other. The positioning disk 2 is provided with multiple groups of positioning parts, and the multiple groups of positioning parts are spaced apart along the circumferential direction of the positioning disk 2. The positioning part includes multiple spaced positioning grooves 2, and the positioning grooves 2 are connected to the feeding component 14 and the discharging component 13; the welding driver controls the laser welder 11 to move toward the positioning groove 2.

[0028] Please refer to Figure 1-6 In the bottle cap laser welding device provided by the utility model, during the actual processing, the first driving member 25 controls the positioning disk 2 to rotate, while the bottle cap or other cap body is conveyed to the positioning groove 2 through the feeding assembly 14 (because the positioning disk 2 is provided with multiple groups of positioning parts (that is, multiple positioning grooves 2 are grouped together, usually 6-8 positioning grooves 2 are used, and the bottle cap is conveyed to the positioning groove 2 in sequence or one by one through the feeding assembly 14 during the conveying process)), and then multiple laser welders 11 uniformly weld the bottle caps. When the welding is completed, the processed bottle caps are conveyed to the discharging assembly 13 one by one in sequence, and then the processed bottle caps are collected manually or collected by other external equipment.

[0029] The beneficial effect of the utility model is that, by setting up multiple groups of positioning parts, in the actual processing process, multiple products can be welded at one time, thereby improving the overall processing efficiency to a certain extent.

[0030] Please refer to Figure 2 In a preferred embodiment, a positioning block 24 is further provided on the positioning disk 2. There are multiple positioning blocks 24, which are spaced apart and circumferentially arranged (i.e., the positioning blocks 24 are arranged around the central axis of the positioning disk 2). The positioning block 24 is also provided with an arc groove 22 that matches and connects with the positioning groove 2. The positioning block 24 is mainly provided to ensure that when the product is transported into the positioning groove 2, a force-bearing end is provided for the product to prevent the product from loosening in the positioning groove 2, thereby avoiding the problem of poor welding effect of the product during the welding process.

[0031] Please refer to Figure 3-5 In a preferred embodiment, the positioning assembly also includes a protective member 26, which is arranged around the positioning plate 2, and the positioning groove 2 is located between the positioning block 24 and the protective member 26; the protective member 26 is connected to the outer side of the positioning plate 2, or the protective member 26 is spaced apart from the outer side of the positioning plate 2.

[0032] In a preferred embodiment, the protective member 26 includes a protective column and a protective block. The protective column plays a supporting role. The protective block is circular and has a notched end. One end of the notched end is connected to the feed component 14, and the other end is connected to the discharge component 13. The protective block is higher than the horizontal height of the positioning groove 2, mainly to ensure that the product does not fall when it is conveyed into the positioning groove 2. The protective member 26 can be connected to the positioning plate 2 or spaced apart in between. Its main function is to ensure that the product will not leave the positioning groove 2 during the conveying process or processing process.

[0033] Please refer to Figure 3 In a further preferred embodiment, it also includes a plurality of jacking mechanisms arranged at intervals, the jacking mechanisms are located at the bottom of the positioning plate 2, the jacking mechanisms include a jacking member and a support member 41 connected to each other, the support member 41 is slidably connected to the jacking member, one end of the support member 41 is also connected to a jacking drive member 4, and the other end of the support member 41 is provided with a support column, and the positioning plate 2 is also provided with a positioning hole 23 connected to the positioning groove 2, when the jacking drive member 4 drives the support member 41 to move, the support column is connected to the positioning hole 23.

[0034] When the product (bottle cap) is conveyed to the positioning groove 2, the lifting drive 4 controls the support member 41 to move upward, the support column is located in the positioning hole 23, and pushes the product upward. At the same time, the welding drive controls the laser welder 11 to move downward and weld the product. When the welding of the first product is completed, the first drive 25 drives the positioning plate 2 to rotate, and the welding drive drives the laser welder 11 to weld the second product, and then reciprocates until all the products are welded.

[0035] Please refer to Figure 3-5In a further preferred embodiment, the positioning assembly also includes a support plate, which is located above the positioning plate 2 and is spaced apart therebetween, the support plate and the positioning plate 2 are both connected to the first driving member 25, a plurality of first fixing assemblies spaced apart are provided on the support plate, the first fixing assemblies include first fixing blocks 3 and first fixing driving members connected to each other, the bottle cap laser welding device also includes second fixing assemblies spaced apart around the positioning assembly, the second fixing assemblies include second fixing blocks 31 and second fixing driving members connected to each other, the first fixing block 3 and the second fixing block 31 are both provided with connecting grooves, and when the first fixing block 3 and the second fixing block 31 are matched and connected, the two connecting grooves form a circular groove.

[0036] Specifically, the first driving member 25 can drive the supporting plate and the positioning plate 2 to rotate. During the product conveying process, the first fixed driving member and the second fixed driving member perform relative movement, thereby completely fixing the product. At this time, the welding driving member controls the laser welder 11 to move downward for welding. The first fixed component and the second fixed component are mainly to ensure that the product is relatively stable and avoid the production of defective welding products during the welding process.

[0037] Please refer to Figure 3-5 In a preferred embodiment, the first fixing block 3 is also matched and connected with the positioning block 24 on the positioning plate 2; the supporting plate is smaller than the diameter of the positioning plate 2, or the diameter ratio of the supporting plate and the positioning plate 2 is (1-1.2): (1.2-1.5), preferably, the diameter ratio of the supporting plate and the positioning plate 2 is 1:1.5 or 1: (1.5-2).

[0038] Please refer to Figure 1-5 In a further preferred embodiment, the feed assembly 14 and the discharge assembly 13 both include a second drive member 12 and a conveying mechanism that are connected to each other. The conveying mechanism includes a conveyor belt and protective rods 16 arranged on both sides of the conveyor belt. One end of the conveyor belt is connected to the positioning groove 2. The second drive member 12 is mainly used to drive the conveyor belt to convey products and realize product conveying automation. The protective rod 16 is mainly used to ensure that the product will not fall during the conveying process.

[0039] Please refer to Figure 3-5 In a preferred embodiment, the conveying mechanism also includes a third driving member and a protective plate 17, which are matched and connected. The protective plate 17 is located between the protective rod 16 and the conveyor belt, and is located on one side of the connection between the conveyor belt and the connecting groove. Through the setting of the protective plate 17, during the product conveying process, the products are conveyed one by one into the positioning groove 2. The protective plate 17 mainly plays an auxiliary conveying role to ensure the continuity of product conveying.

[0040] In a preferred embodiment, a rectangular groove is provided on the protective plate 17. The rectangular groove is located at one end of the protective plate close to the positioning plate. The rectangular groove is mainly provided to adapt to the positioning plate and the product in the positioning groove.

[0041] Please refer to Figure 1-6 In a preferred embodiment, it also includes a box body 51 and a base 15 connected to the box body 51. The box body 51 is provided with a first through hole and a second through hole that match and connect with the feeding component 14 and the discharging component 13. The feeding component 14, the discharging component 13, the laser welding component 1 and the positioning component are all connected to the base 15, and the first driving member 25 is located at the bottom of the positioning plate 2.

[0042] Please refer to Figure 6 In a preferred embodiment, it also includes an electric control device 5, a support seat 52 and a sliding wheel 53. The electric control device 5 is connected to the box body 51 and is located outside the box body 51. The support seat 52 and the sliding wheel 53 are both connected to the base 15 and are located below the base 15. Specifically, the bottle cap laser welding device provided by the embodiment of the utility model adopts an integrated structure to realize the full-automatic welding method to transport and weld the product. At the same time, the box body 51 can be moved and fixed as a whole. In the actual application process, the equipment can be adjusted according to the actual environment. The bottle cap laser welding device is uniformly controlled by the electric control device 5, which provides convenience.

[0043] The beneficial effects of the utility model are as follows: the utility model provides a laser welding device for bottle caps, which can realize the simultaneous welding of multiple products at one time during the actual processing process by setting multiple groups of positioning parts, thereby improving the overall processing efficiency to a certain extent.

[0044] In this specification, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0045] In the description of this specification, the description with reference to the terms "preferred embodiment", "further embodiment", "other embodiments" or "specific example" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0046] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A laser welding device for bottle caps, comprising a feeding assembly, a discharging assembly, a laser welding assembly and a positioning assembly, wherein the laser welding assemblies are multiple, and the multiple laser welding assemblies surround the positioning assembly and are arranged at intervals, the laser welding assembly comprises a laser welder and a welding driver connected to each other, and the positioning assembly comprises a first driver and a positioning plate connected to each other, characterized in that: The positioning plate is provided with a plurality of groups of positioning parts, which are arranged at intervals along the circumferential direction of the positioning plate. The positioning parts include a plurality of positioning grooves arranged at intervals, and the positioning grooves are connected to the feeding assembly and the discharging assembly; the welding drive component controls the laser welder to move in the direction of the positioning grooves.

2. The bottle cap laser welding device according to claim 1, characterized in that: The positioning plate is also provided with a positioning block, and there are a plurality of positioning blocks, which are arranged at intervals and circumferentially arranged on the positioning plate. The positioning block is also provided with an arc groove that matches and connects with the positioning groove.

3. The bottle cap laser welding device according to claim 2, characterized in that: The positioning assembly also includes a protective member, which is arranged around the positioning plate, and the positioning groove is located between the positioning block and the protective member; the protective member is connected to the outer side of the positioning plate, or the protective member is spaced apart from the outer side of the positioning plate.

4. The bottle cap laser welding device according to claim 1, characterized in that: It also includes a plurality of jacking mechanisms arranged at intervals, wherein the jacking mechanisms are located at the bottom of the positioning plate, and the jacking mechanisms include a jacking member and a support member connected to each other, wherein the support member is slidably connected to the jacking member, and a jacking driving member is connected to one end of the support member, and a support column is provided at the other end of the support member. A positioning hole connected to the positioning groove is also provided on the positioning plate, and when the jacking driving member drives the support member to move, the support column is connected to the positioning hole.

5. The bottle cap laser welding device according to claim 3, characterized in that: The positioning assembly also includes a support plate, which is located above the positioning plate and is spaced apart therebetween. Both the support plate and the positioning plate are connected to the first driving member. A plurality of first fixing assemblies spaced apart are provided on the support plate. The first fixing assemblies include a first fixing block and a first fixing driving member connected to each other. The bottle cap laser welding device also includes a second fixing assemblies spaced apart around the positioning assembly. The second fixing assemblies include a second fixing block and a second fixing driving member connected to each other. Connecting grooves are provided on the first fixing block and the second fixing block. When the first fixing block and the second fixing block are matched and connected, the two connecting grooves form a circular groove.

6. The laser welding device for bottle caps according to claim 5, characterized in that: The first fixing block is also matched and connected with the positioning block on the positioning plate; the supporting plate is smaller than the diameter of the positioning plate, or the diameter ratio of the supporting plate to the positioning plate is (1-1.2): (1.2-1.5).

7. The bottle cap laser welding device according to claim 1, characterized in that: The feeding assembly and the discharging assembly both include a second driving member and a conveying mechanism that are connected to each other. The conveying mechanism includes a conveyor belt and protective rods arranged on both sides of the conveyor belt. One end of the conveyor belt is connected to the positioning groove.

8. The bottle cap laser welding device according to claim 7, characterized in that: The conveying mechanism also includes a third driving member and a protective plate, the third driving member and the protective plate are matched and connected, and the protective plate is located between the protective rod and the conveyor belt and is located on one side of the connection between the conveyor belt and the connecting groove.

9. The laser welding device for bottle caps according to any one of claims 1 to 8, characterized in that: It also includes a box body and a base connected to the box body, the box body is provided with a first through hole and a second through hole matching and connected to the feeding assembly and the discharging assembly, the feeding assembly, the discharging assembly laser welding assembly and the positioning assembly are all connected to the base, and the first driving member is located at the bottom of the positioning plate.

10. The bottle cap laser welding device according to claim 9, characterized in that: It also includes an electric control device, a support seat and a sliding wheel. The electric control device is connected to the box body and is located outside the box body. The support seat and the sliding wheel are both connected to the base and are located below the base.

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